Skip to content
Front perspective of Weathermatic SB-10F-HP Silver Bullet 1-inch irrigation valve showing body, cover bolts, and solenoid assembly in neutral background, highlighting construction details and flow-control stem.

Weathermatic SB-10F-HP Silver Bullet Valve 1" 24VAC

Brand: Weathermatic
Save 28%
$48.69
$35.30
SKU SB-10F-HP
In Stock (34)

Notify me when back in stock

The Weathermatic SB-10F-HP Silver Bullet is a 1" remote-control irrigation valve designed for reliable, low-maintenance operation. Built with Weathermatic's reverse-flow diaphragm design and robust materials, it provides consistent performance for residential and light-commercial systems.

  • Trusted reverse-flow design: Balanced diaphragm ports ensure equal pressure distribution to reduce stress and extend diaphragm life.
  • Durable construction: High-strength glass-filled nylon body and cover with brass body inserts and 1/4" stainless steel cover bolts resist corrosion and wear.
  • 150 PSI rating: Engineered to withstand up to 150 psi (10.3 bar) for demanding installations.
  • 24 VAC solenoid: Factory-integrated S20P solenoid (24VAC) with low holding and inrush VA for reliable electrical performance.
  • Flow control models: Non-rising flow control stem allows precise throttling from full open to closed on flow-control variants.
  • Easy service and manual bleed: Internal manual bleed lever provides dry, convenient operation and downstream bleeding without removing the valve.
  • Underground-ready: NPT-threaded body and packless design allow burial without additional protection; self-cleaning diaphragm resists silt and debris.

Suitable for 1" mains and lateral lines, the SB-10F-HP installs with standard fittings and offers a long service life backed by Weathermatic's documented performance history and a five-year limited warranty. Choose this model when you need a compact, high-strength valve with dependable flow control and minimal maintenance.

Reviews

Frequently Asked Questions

What size and voltage is the SB-10F-HP valve?
The SB-10F-HP is a 1" NPT irrigation valve with a 24 VAC solenoid, suitable for standard controller outputs.
How does the reverse-flow design benefit performance?
Reverse-flow balances pressure across the diaphragm, reduces stress, prevents failure, and causes the valve to fail closed for water conservation.
Can the valve be installed underground or buried?
Yes. The SB series is designed for underground burial without additional protection and features NPT threads for standard fittings.
What warranty and maintenance features does it include?
Weathermatic provides a five-year limited warranty; the valve has a self-cleaning diaphragm, easy internal manual bleed, and serviceable cover bolts.